☆ You can learn your multiplication tables while having fun in the bath! ☆ Just wet it and stick it to the bathroom wall! ・ No adhesive is used, so it's safe and won't damage your tiles. ・ Uses the power of water, so you can stick and remove it repeatedly. ・ Easy to clean and keep sanitary. ・ Made of foamed polyethylene, so it's resistant to moisture and water, and safe even when wet. Size (approx.): 50 x 32.5cm Material/Ingredients: Surface/Polypropylene, Body/Foamed Polyethylene Other: Cold and heat resistance / 60℃. The unopened product will be folded and sent in an envelope.